Order Settings
To edit order and invoice settings click on Settings on the admin
menu and click the Orders link.
Show Account Balance: Check this if you want to show users a
total balance of unpaid orders in their account area. Recommended
to leave this disabled unless specifically needed.
Invoice Address
This address will be shown at the top of order invoices. You can also
include other details here such as contact telephone and email etc.
Invoice Footer
This will be shown at the bottom of order invoices. You can include
details here such as invoice notes, terms, company reg number, vat
number etc.
Pending Invoice Footer
This will be shown at the bottom of pending order invoices instead of
the standard invoice footer.
CMS Help - Orders - Order Settings